chore(deps): update actions/checkout action to v6

Author: renovate-bot

.github/workflows/test-scripts.yaml

@@ -45,7 +45,7 @@ jobs:
         working-directory: scripts/
     steps:
       - name: Checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Setup Node
         uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6
         with:
@@ -61,7 +61,7 @@ jobs:
         working-directory: scripts/
     steps:
       - name: Checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Setup Node
         uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6
         with:
@@ -77,7 +77,7 @@ jobs:
         working-directory: scripts/
     steps:
       - name: Checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Setup Node
         uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6
         with:

.github/workflows/test-tooling.yaml

@@ -59,7 +59,7 @@ jobs:
           status: in_progress
           if: ${{ !!github.event.workflow_run }}
       - name: Checkout Custard
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Setup Go
         uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6
         with:
@@ -99,7 +99,7 @@ jobs:
           status: in_progress
           if: ${{ !!github.event.workflow_run }}
       - name: Checkout Custard
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Setup Go
         uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6
         with:

.github/workflows/test-workflows.yaml

@@ -90,7 +90,7 @@ jobs:
       NODE_OPTIONS: --no-warnings=75058
     steps:
       - name: Checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           ref: ${{ github.event.workflow_run.head_sha || github.event.pull_request.head.sha || inputs.ref || github.sha }}
       - name: Check queued
@@ -130,7 +130,7 @@ jobs:
     timeout-minutes: 1
     steps:
       - name: Checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           ref: ${{ github.event.workflow_run.head_sha || github.event.pull_request.head.sha || inputs.ref || github.sha }}
       - name: Check success
@@ -147,7 +147,7 @@ jobs:
     timeout-minutes: 1
     steps:
       - name: Checkout
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           ref: ${{ github.event.workflow_run.head_sha || github.event.pull_request.head.sha || inputs.ref || github.sha }}
       - name: Check in_progress

actions/steps/affected/action.yaml

@@ -53,7 +53,7 @@ runs:
       with:
         go-version: ${{ inputs.go-version }}
     - name: Checkout Custard
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       with:
         repository: GoogleCloudPlatform/cloud-samples-tools
         ref: ${{ inputs.custard-version }}
@@ -68,7 +68,7 @@ runs:
 
     # Find the affected packages.
     - name: Checkout the commit history
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       with:
         ref: ${{ inputs.head-sha }}
         fetch-depth: 0 # fetch the entire branch history to find diffs